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1.发明申请METHOD OF TRANSMITTING AND RECEIVING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开在无线通信系统中发送和接收下行链路信号的方法及其设备
公开(公告)号：WO2015133811A1
公开(公告)日：2015-09-11
申请号：PCT/KR2015/002077
申请日：2015-03-04
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Kijun , PARK, Jonghyun
CPC classification number: H04W72/042 , H04B7/068 , H04B7/0684 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04W72/0446 , H04W72/0473
Abstract: According to one embodiment of the present invention, a method of receiving a downlink signal, which is received by a user equipment in a wireless communication system, includes the steps of receiving a TxPowerResourceConfigList for a user equipment which is not configured with a transmission mode 10 and one or more zeroTxPowerResourceConfigLists and receiving a DCI (downlink control channel) including a PRI (PDSCH RE mapping indicator). In this case, the user equipment can recognize whether a PDSCH (physical downlink shared channel) is mapped to REs (resource elements) to which a CSI-RS is transmittable using the one or more zeroTxPowerResourceConfigLists and the PRI.
Abstract translation: 根据本发明的一个实施例，一种在无线通信系统中接收用户设备接收的下行链路信号的方法包括以下步骤：接收未配置传输模式10的用户设备的TxPowerResourceConfigList 和一个或多个zeroTxPowerResourceConfigLists，并且接收包括PRI（PDSCH RE映射指示符）的DCI（下行链路控制信道）。 在这种情况下，用户设备可以使用一个或多个zeroTxPowerResourceConfigLists和PRI来识别PDSCH（物理下行链路共享信道）是否被映射到能够发送CSI-RS的RE（资源元素）。
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公开(公告)号：WO2015012653A1
公开(公告)日：2015-01-29
申请号：PCT/KR2014/006847
申请日：2014-07-25
Applicant: LG ELECTRONICS INC.
Inventor： YI, Yunjung , YANG, Suckchel , YOU, Hyangsun , AHN, Joonkui , PARK, Jonghyun
CPC classification number: H04L5/0057 , H04B17/309 , H04L1/0026 , H04L5/001 , H04W72/0446
Abstract: A method of reporting channel state information by a coverage-limited user equipment (UE), the method comprises receiving signals on a downlink channel including a downlink control channel and a downlink data channel, performing measurement of channel state information on the downlink channel and reporting channel state information including channel quality indicator based on the measurement.
Abstract translation: 一种由覆盖受限的用户设备（UE）报告信道状态信息的方法，该方法包括在下行链路信道上接收包括下行链路控制信道和下行链路数据信道的信号，对下行信道进行信道状态信息的测量和报告 信道状态信息包括基于测量的信道质量指示符。
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3.发明申请METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中发送或接收参考信号的方法和装置
公开(公告)号：WO2014051374A1
公开(公告)日：2014-04-03
申请号：PCT/KR2013/008678
申请日：2013-09-27
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Hanjun , KIM, Kijun , PARK, Jonghyun
CPC classification number: H04W72/042 , H04B7/068 , H04B7/0684 , H04L5/0048 , H04L5/0053 , H04L27/2601 , H04L27/2602 , H04W72/0446
Abstract: A method for transmitting a channel state information reference signal (CSI-RS) in a specific downlink subframe having an extended cyclic prefix (CP) in a wireless communication system according to an embodiment of the present invention includes: generating a CSI-RS sequence and mapping the CSI-RS sequence to CSI-RS complex-valued modulation symbols; and mapping the CSI-RS complex-valued modulation symbols to at least one pattern of a first CSI-RS pattern set composed of a plurality of CSI-RS patterns and a second CSI-RS pattern set composed of a plurality of CSI-RS patterns, the CSI-RS patterns being composed of REs to which CSI-RS complex-valued modulation symbols are mapped, wherein the second CSI-RS pattern set is available when 2 OFDM symbols are used for a physical downlink control channel in the downlink subframe or a specific downlink control information format is configured.
Abstract translation: 根据本发明实施例的用于在具有扩展循环前缀（CP）的特定下行链路子帧中发送信道状态信息参考信号（CSI-RS）的方法包括：生成CSI-RS序列和 将CSI-RS序列映射到CSI-RS复值调制符号; 以及将CSI-RS复值调制符号映射到由多个CSI-RS模式组成的第一CSI-RS模式集合和由多个CSI-RS模式组成的第二CSI-RS模式集合的至少一个模式 CSI-RS模式由映射CSI-RS复值调制符号的RE组成，其中当在下行链路子帧中使用2个OFDM符号用于物理下行链路控制信道时，第二CSI-RS模式集可用，或者 配置特定的下行链路控制信息格式。
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4.发明申请METHOD OF PERFORMING MEASUREMENT AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF 审中-公开在无线通信系统中对UE进行测量的方法及其设备
公开(公告)号：WO2012115366A1
公开(公告)日：2012-08-30
申请号：PCT/KR2012/000832
申请日：2012-02-06
Applicant: LG ELECTRONICS INC. , PARK, Jonghyun , SEO, Inkwon , KIM, Hyungtae , SEO, Hanbyul , LEE, Seungmin , KIM, Kijun , CHOI, Youngseob
Inventor： PARK, Jonghyun , SEO, Inkwon , KIM, Hyungtae , SEO, Hanbyul , LEE, Seungmin , KIM, Kijun , CHOI, Youngseob
IPC: H04B7/04
CPC classification number: H04W72/042 , H04B7/0417 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L25/0224 , H04W52/146 , H04W52/242 , H04W52/40 , H04W72/0413 , H04W72/08 , H04W72/085 , H04W88/085
Abstract: A method of performing measurement at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving channel status information-reference signals (CSI-RSs) for channel status information feedback from a plurality of transmission points (TPs), performing radio resource management (RRM) measurement based on the CSI-RSs, and selecting one or more TPs for receiving a signal from among the plurality of TPs based on the result of measurement.
Abstract translation: 公开了一种在无线通信系统中的用户设备（UE）进行测量的方法。 该方法包括从多个传输点（TP）接收用于信道状态信息反馈的信道状态信息参考信号（CSI-RS），基于CSI-RS执行无线电资源管理（RRM）测量，以及选择一个或多个 TP，用于基于测量结果从多个TP中接收信号。
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5.发明申请METHOD AND APPARATUS FOR TRANSMITTING FEEDBACK OF MULTI-FEEDBACK CHAIN-BASED CHANNEL STATUS INFORMATION FOR 3D MIMO IN A WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中发送用于3D MIMO的基于多个反馈链路的信道状态信息的反馈的方法和装置
公开(公告)号：WO2016153163A1
公开(公告)日：2016-09-29
申请号：PCT/KR2016/000650
申请日：2016-01-21
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hyungtae , KIM, Kijun , PARK, Jonghyun
CPC classification number: H04B7/065 , H04B7/024 , H04B7/0469 , H04B7/0478
Abstract: A method for reporting Channel Status Information (CSI) to a Base Station (BS) by a User Equipment (UE) in a wireless communication system is disclosed. The method includes receiving, from the BS, information on multiple reference signals with a pattern indicator of the multiple reference signals through a radio resource control (RRC) layer, receiving, from the BS, the multiple reference signals, generating the CSI using the multiple reference signals based on the pattern indicator, and reporting the CSI to the BS. Specifically, the pattern indicator indicates whether the multiple reference signals are precoded or not.
Abstract translation: 公开了一种在无线通信系统中由用户设备（UE）向基站（BS）报告信道状态信息（CSI）的方法。 该方法包括通过无线电资源控制（RRC）层从BS接收具有多个参考信号的模式指示符的关于多个参考信号的信息，从BS接收多个参考信号，使用多个参考信号生成CSI 基于模式指示符的参考信号，并向CSI报告CSI。 具体地，图案指示符指示是否对多个参考信号进行了预编码。
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Patent Agency Ranking6.发明申请METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION-REFERENCE SIGNALS IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中发送信道状态信息参考信号的方法和设备
公开(公告)号：WO2014042422A2
公开(公告)日：2014-03-20
申请号：PCT/KR2013/008209
申请日：2013-09-11
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Kijun , PARK, Jonghyun
CPC classification number: H04L5/0048 , H04B7/068 , H04B7/0684 , H04L5/0023 , H04L5/0057 , H04L5/0082 , H04L27/2601
Abstract: A method of transmitting channel state information (CSI)-reference signals (RS) at a base station in a wireless communication system includes generating a reference signal sequence, and mapping the reference signal sequence to resource elements (REs) included in one or more patterns for 8-port CSI-RS transmission among five patterns for 8-port CSI-RS transmission located in a first region of a PRB pair and three patterns for 8-port CSI-RS transmission located in a second region of the PRB pair. A maximum of two OFDM (orthogonal frequency division multiplexing) symbols is used for a physical downlink control channel in a subframe including the PRB pair.
Abstract translation: 在无线通信系统中在基站处传送信道状态信息（CSI）参考信号（RS）的方法包括：生成参考信号序列;以及将参考信号序列映射到资源元素（ RE）被包括在用于位于PRB对的第一区域中的8端口CSI-RS传输的五个模式当中用于8端口CSI-RS传输的一个或多个模式中，并且位于第一区域中的用于8端口CSI-RS传输的三个模式 PRB对的第二个区域。 在包括PRB对的子帧中，最多两个OFDM（正交频分复用）符号被用于物理下行链路控制信道。
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7.发明申请METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中发送上行链路信号的方法和装置
公开(公告)号：WO2013125844A1
公开(公告)日：2013-08-29
申请号：PCT/KR2013/001327
申请日：2013-02-20
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Jonghyun , KIM, Kijun
CPC classification number: H04L5/0048 , H04B7/0452 , H04L5/0012 , H04L5/0035 , H04L27/2613 , H04W72/0413
Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting an uplink signal. A method for transmitting an uplink signal at a UE in a wireless communication system includes, when a virtual cell ID for a reference signal for demodulation of a physical uplink channel is provided, generating a sequence of the reference signal on the basis of the virtual cell ID, and transmitting the generated reference signal to an eNB. A sequence shift pattern of the reference signal can be determined on the basis of the virtual cell ID.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于发送上行链路信号的方法和装置。 在无线通信系统中的UE发送上行链路信号的方法包括：当提供用于解调物理上行链路信道的参考信号的虚拟小区ID时，基于虚拟小区生成参考信号的序列 ID，并将生成的参考信号发送到eNB。 可以基于虚拟小区ID来确定参考信号的序列移位模式。
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8.发明申请METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中发送上行链路信号的方法和装置
公开(公告)号：WO2013125840A1
公开(公告)日：2013-08-29
申请号：PCT/KR2013/001323
申请日：2013-02-20
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Jonghyun , SEO, Hanbyul , KIM, Kijun , KIM, Byounghoon
CPC classification number: H04W72/0413 , H04B1/7143 , H04L1/00 , H04L5/0012 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L27/26 , H04L27/2613 , H04W72/04 , H04W72/044
Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting an uplink signal. A method for transmitting an uplink signal at a UE in a wireless communication system includes, when a virtual cell ID for a reference signal for demodulation of a physical uplink channel is provided, generating a sequence of the reference signal on the basis of the virtual cell ID, and transmitting the generated reference signal to an eNB. A cyclic shift hopping pattern of the reference signal can be determined on the basis of the virtual cell ID.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于发送上行链路信号的方法和装置。 一种用于在无线通信系统中的UE发送上行链路信号的方法包括：当提供用于解调物理上行链路信道的参考信号的虚拟小区ID时，基于虚拟小区生成参考信号的序列 ID，并将生成的参考信号发送到eNB。 可以基于虚拟小区ID来确定参考信号的循环移位跳频模式。
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9.发明申请METHOD OF CONTROLLING UPLINK TRANSMISSION POWER AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF 审中-公开在无线通信系统中控制UE上行链路传输功率的方法及其装置
公开(公告)号：WO2012115362A2
公开(公告)日：2012-08-30
申请号：PCT/KR2012/000810
申请日：2012-02-02
Applicant: LG ELECTRONICS INC. , PARK, Jonghyun , SEO, Inkwon , KIM, Hyungtae , SEO, Hanbyul , LEE, Seungmin , KIM, Kijun , CHOI, Youngseob
Inventor： PARK, Jonghyun , SEO, Inkwon , KIM, Hyungtae , SEO, Hanbyul , LEE, Seungmin , KIM, Kijun , CHOI, Youngseob
CPC classification number: H04W72/042 , H04B7/0417 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L25/0224 , H04W52/146 , H04W52/242 , H04W52/40 , H04W72/0413 , H04W72/08 , H04W72/085 , H04W88/085
Abstract: A method of determining uplink transmission power at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving channel status information-reference signal (CSI-RS) settings and downlink transmission power values for a plurality of transmission points (TPs) from a higher layer, receiving CSI-RSs from the plurality of TPs, estimating path loss values corresponding to the plurality of TPs based on the received CSI-RSs, determining the uplink transmission power using the estimated path loss values, and transmitting an uplink signal to one or more of the plurality of TPs based upon the determined uplink transmission power.
Abstract translation: 公开了一种在无线通信系统中确定用户设备（UE）处的上行链路传输功率的方法。 该方法包括从高层接收针对多个传输点（TP）的信道状态信息 - 参考信号（CSI-RS）设置和下行链路传输功率值，从多个TP接收CSI-RS，估计对应的路径损耗值 基于所接收的CSI-RS向多个TP发送上行链路传输功率;使用所估计的路径损耗值来确定上行链路传输功率;以及基于所确定的上行链路传输功率向上述多个TP中的一个或多个传输上行链路信号。 >
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10.发明申请METHOD FOR FEEDING BACK PARTIAL CSIS FROM USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR THE SAME 审中-公开在无线通信系统中从用户设备发送后部CSIS的方法及其设备
公开(公告)号：WO2016089106A1
公开(公告)日：2016-06-09
申请号：PCT/KR2015/013044
申请日：2015-12-02
Applicant: LG ELECTRONICS INC.
Inventor： KiM, Hyungtae , KIM, Kijun , PARK, Jonghyun , LEE, Hyunho
CPC classification number: H04B7/0626 , H04B7/0421 , H04B7/0632 , H04B7/15542 , H04W72/02
Abstract: A method for reporting channel state information (CSI) from a user equipment to a base station in a wireless communication system is disclosed. The method comprises the steps of configuring a first feedback chain corresponding to a first channel state information-reference signal (CSI-RS) and a second feedback chain corresponding to a second CSI-RS through higher layer signaling; generating a first partial CSI and a second partial CSI corresponding to each of the feedback chains by using the first and second CSI- RSs received from the base station; periodically reporting the first partial CSI to the base station in accordance with the first feedback chain; and aperiodically reporting the second partial CSI to the base station in accordance with the second feedback chain.
Abstract translation: 公开了一种用于在无线通信系统中从用户设备向基站报告信道状态信息（CSI）的方法。 该方法包括以下步骤：通过较高层信令配置对应于第一信道状态信息参考信号（CSI-RS）的第一反馈链和对应于第二CSI-RS的第二反馈链; 通过使用从所述基站接收到的所述第一和第二CSI-RS生成与所述反馈链中的每一个对应的第一部分CSI和第二部分CSI; 根据第一反馈链周期性地向基站报告第一部分CSI; 以及根据第二反馈链不经期地向基站报告第二部分CSI。
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